Global Patent Index - EP 0412530 A3

EP 0412530 A3 19910424 - METHOD FOR CONTROLLING ACTIVE SUSPENSION SYSTEM

Title (en)

METHOD FOR CONTROLLING ACTIVE SUSPENSION SYSTEM

Publication

EP 0412530 A3 19910424 (EN)

Application

EP 90115241 A 19900808

Priority

JP 20875989 A 19890811

Abstract (en)

[origin: EP0412530A2] In order to cope appropriately with transient changes in the rotational angle of a vehicle body in various traveling states of the vehicle body, the rotational angle of the vehicle body is presumed on the basis of a beforehand stored equation of motion on the vehicle body and a sensed value of an acceleration of the vehicle body and supply of a fluid to suspension cylinders is controlled in accordance with the presumed rotational angle.

IPC 1-7

B60G 17/01

IPC 8 full level

B60G 17/00 (2006.01); B60G 17/015 (2006.01); B60G 17/016 (2006.01); B60G 17/018 (2006.01); G05D 3/12 (2006.01)

CPC (source: EP KR US)

B60G 17/0162 (2013.01 - EP US); B60G 17/018 (2013.01 - EP US); B60G 21/00 (2013.01 - KR); B60G 2202/154 (2013.01 - EP US); B60G 2400/102 (2013.01 - EP US); B60G 2400/104 (2013.01 - EP US); B60G 2400/106 (2013.01 - EP US); B60G 2400/204 (2013.01 - EP US); B60G 2400/25 (2013.01 - EP US); B60G 2400/252 (2013.01 - EP US); B60G 2500/30 (2013.01 - EP US); B60G 2600/182 (2013.01 - EP US); B60G 2600/20 (2013.01 - EP US); B60G 2600/90 (2013.01 - EP US); B60G 2800/012 (2013.01 - EP US); B60G 2800/014 (2013.01 - EP US); B60G 2800/244 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0412530 A2 19910213; EP 0412530 A3 19910424; EP 0412530 B1 19940601; DE 69009343 D1 19940707; DE 69009343 T2 19941215; JP 2867448 B2 19990308; JP H0370614 A 19910326; KR 910004383 A 19910328; US 5208749 A 19930504

DOCDB simple family (application)

EP 90115241 A 19900808; DE 69009343 T 19900808; JP 20875989 A 19890811; KR 900012220 A 19900809; US 56334890 A 19900807